Printable Expert Sudoku

Set r1cjgj. 8 puzzles with an answer key, ready to print.

Expert puzzles are our hardest tier, with sparse grids usually in the mid-20s for givens. Expect to fill in every candidate and hunt for x-wings and swordfish. A printed copy and a sharp pencil is the classic way to tackle them.

Each free PDF has 8 puzzles, four to a page on US Letter paper, plus an answer key with every solution. Every puzzle has exactly one solution. A new set appears here every day, or you can grab a different set any time.

Puzzles in this set

Expert #1
8 5 9
1 2
6 8 3
7 4 5 3 1
1
2 3 9
1 4 3 2
3 6 5 4
8
Expert #2
8 4 2
9 4 2
4 5 7
3 1
6 4 7 1 8 3
4
5
7 1 3
7 6 9 2
Expert #3
1
1 9 2 4
7 3 9
6 7 8
4 8 5 7
3 9 2 5 4
7
6 4
Expert #4
8 4 7
1 7 2
9 3
9 4 1
2 7 5
7 3
3 8
5 4
1 6 5
Expert #5
6 3
4 7 9
8 5 9 4
9 4
9 5 1 8
1
8 6 1
9 2 3
5 3
Expert #6
2 8 6
9
8 3 7 4 2
3 1 2 5
1 4 6
1 7 6 2
1 7 8
4
Expert #7
8 1 9 7
9 4
2 8
7 3 9 4
2 5 1 7
5
8 4 3
5 7 1
9
Expert #8
1 7 4 3
9 1
5 6 2
7 3 8 5
9 1 4
8
2 5
9 2 6 4
1 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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